Menorah

A Menorah is a candelabrum that has meaning in Jewish history and ritual. There is a seven branched Menorah and a special nine branched Hanukkah Menorah, which is also called a Chanukiah. A candelabrum with seven branches used in ceremonies to symbolize the seven days of creation
The lamp stand in today's synagogues, called the ner tamid (translated as the eternal flame), symbolizes the menorah. Many synagogues also have an ornamental menorah, usually with some critical detail changed (for example, with only 6 candles) to avoid the sin of reproducing objects of the Temple.
The Menorah has served as a uniquely Jewish symbol from antiquity to contemporary times. The Menorah can be found on ancient coins, gravestones, synagogue decorations. Today the Menorah serves as the seal and emblem of the Jewish State of Israel.